From 79ea9e31e1c8e8ee181608d5357cf17a30b468aa Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 21 May 2020 12:16:24 -0400
Subject: [PATCH] Fix compiling for dim=0

---
 include/deal.II/base/polynomial_space.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/deal.II/base/polynomial_space.h b/include/deal.II/base/polynomial_space.h
index 74fb9c98f0..18ea2fda94 100644
--- a/include/deal.II/base/polynomial_space.h
+++ b/include/deal.II/base/polynomial_space.h
@@ -336,7 +336,7 @@ PolynomialSpace<dim>::compute_derivative(const unsigned int i,
 {
   const std::array<unsigned int, dim> indices = compute_index(i);
 
-  double v[dim][order + 1];
+  std::array<std::array<double, order + 1>, dim> v;
   {
     std::vector<double> tmp(order + 1);
     for (unsigned int d = 0; d < dim; ++d)
-- 
2.39.5